195     ctx->y[0] |= (ctx->add_len > 0) << 6;  in ccm_calculate_first_block_if_ready()
281     ctx->add_len = total_ad_len;  in mbedtls_ccm_set_lengths()
291                           size_t add_len)  in mbedtls_ccm_update_ad()  argument
303     if (add_len > 0) {  in mbedtls_ccm_update_ad()
309             if (add_len > ctx->add_len) {  in mbedtls_ccm_update_ad()
313             ctx->y[0] ^= (unsigned char) ((ctx->add_len >> 8) & 0xFF);  in mbedtls_ccm_update_ad()
314             ctx->y[1] ^= (unsigned char) ((ctx->add_len) & 0xFF);  in mbedtls_ccm_update_ad()
317         } else if (ctx->processed + add_len > ctx->add_len) {  in mbedtls_ccm_update_ad()
321         while (add_len > 0) {  in mbedtls_ccm_update_ad()
326             if (use_len > add_len) {  in mbedtls_ccm_update_ad()
327                 use_len = add_len;  in mbedtls_ccm_update_ad()
333             add_len -= use_len;  in mbedtls_ccm_update_ad()
336             if (use_len + offset == 16 || ctx->processed == ctx->add_len) {  in mbedtls_ccm_update_ad()
349         if (ctx->processed == ctx->add_len) {  in mbedtls_ccm_update_ad()
482     if (ctx->add_len > 0 && !(ctx->state & CCM_STATE__AUTH_DATA_FINISHED)) {  in mbedtls_ccm_finish()
514                           const unsigned char *add, size_t add_len,  in ccm_auth_crypt()  argument
525     if ((ret = mbedtls_ccm_set_lengths(ctx, add_len, length, tag_len)) != 0) {  in ccm_auth_crypt()
529     if ((ret = mbedtls_ccm_update_ad(ctx, add, add_len)) != 0) {  in ccm_auth_crypt()
550                                      const unsigned char *add, size_t add_len,  in mbedtls_ccm_star_encrypt_and_tag()  argument
555                           add, add_len, input, output, tag, tag_len);  in mbedtls_ccm_star_encrypt_and_tag()
560                                 const unsigned char *add, size_t add_len,  in mbedtls_ccm_encrypt_and_tag()  argument
565                           add, add_len, input, output, tag, tag_len);  in mbedtls_ccm_encrypt_and_tag()
587                             const unsigned char *add, size_t add_len,  in ccm_auth_decrypt()  argument
595                               iv, iv_len, add, add_len,  in ccm_auth_decrypt()
610                                   const unsigned char *add, size_t add_len,  in mbedtls_ccm_star_auth_decrypt()  argument
615                             iv, iv_len, add, add_len,  in mbedtls_ccm_star_auth_decrypt()
621                              const unsigned char *add, size_t add_len,  in mbedtls_ccm_auth_decrypt()  argument
626                             iv, iv_len, add, add_len,  in mbedtls_ccm_auth_decrypt()